or log in
Short-lived but extremely powerful tornadoes can cause a great deal of damage.
The Sun's rays travel through space without interruption, but once they reach the Earth's...
Waves play an important role in forming the coast.
Carbon is bound in organic substances during photosynthesis, while during breathing, it...
Wind, as an external force, plays an important role in shaping coastal areas and steppes.
The dissolution of limestone results in the development of karst formations.
Evaporating surface water forms clouds of various shapes from which water falls back to...
Above a certain altitude snow does not melt, not even in summer.